Battery



FIG. 1 is a perspective view of a battery showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof; and,

FIG. 6 is a top plan view thereof.

Portions in broken lines are for illustrative purpose only and form no part of the claimed design. The dot-dash broken lines define the boundaries of, but are not included in, the claimed design. 

The ornamental design for a battery, as shown and described. 